EC24C02A/04A/08A/16A|2K~16K-Bit 2-WIRE Serial EEPR

EC24C02A/04A/08A/16A|2K~16K-Bit 2-WIRE Serial EEPR

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Description

The EC24C02A/04A/08A/16A provides 2048/4096/8192/16384 bits of serial electrically erasable and programmable read-only memory (EEPROM) organized as 256/512/1024/2048 words of 8 bits each.

The device is optimized for use in many industrial and commercial applications where low-power and
low-voltage operation are essential.

The EC24C02A/04A/08A/16A is available in space saving PDIP-8,SOP-8, TSSOP-8,MSOP8, DFN-8
and SOT23-5 packages and is accessed via a twowire serial interface.

Features

◆ Wide Voltage Operation

  • VCC = 1.7V to 5.5V
    ◆ Operating Ambient Temperature: -40°C to +85°C
    ◆ Internally Organized:
  • EC24C02A, 256 X 8 (2K bits)
  • EC24C04A, 512 X 8 (4K bits)
  • EC24C08A, 1024 X 8 (8K bits)
  • EC24C16A, 2048 X 8 (16K bits)
    ◆ Two-wire Serial Interface
    ◆ Schmitt Trigger, Filtered Inputs for Noise
    Suppression
    ◆ Bidirectional Data Transfer Protocol
    ◆ 1 MHz (5V), 400 kHz (1.7V, 2.5V, 2.7V)
    Compatibility
    ◆ Write Protect Pin for Hardware Data Protection
    ◆ 8-byte Page (2K), 16-byte Page (4K, 8K,16K)
    Write Modes
    ◆ Partial Page Writes Allowed
    ◆ Self-timed Write Cycle (5 ms max)
    ◆ High-reliability
  • Endurance: 1 Million Write Cycles
  • Data Retention: 100 Years
    ◆ PDIP-8,SOP-8, TSSOP-8,MSOP-8,DFN-8 and
    SOT23-5 packages

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